A water circulation type coal-water separation integrated machine

Abstract

The present invention provides a water-circulating coal-water separation integrated machine, which belongs to the field of coal-water separation technology, and includes a walking platform, a coal-water separation mechanism, a booster pump and a first drive motor, wherein the first drive motor provides power for the booster pump, and the booster pump pressurizes the water separated by the coal-water separation mechanism and delivers it to the drilling rig water supply device, and the coal-water separation mechanism is used to continuously separate the coal-water mixture collected by the orifice collector and store the separated water. The whole machine of the present invention adopts a walking structure, utilizes the coal-water separation mechanism to perform online continuous solid-liquid separation of coal and water, utilizes the booster pump to pressurize the water separated by the coal-water separation mechanism and delivers it to the drilling rig water supply device, so that water resources are recycled, which not only improves the environment of the roadway, and enables a large amount of coal and water to be separated and recycled during drilling and punching, but also is easy to move, simple to operate, and low in cost.

Description

Technical Field

[0001] The invention relates to the technical field of coal-water separation, and in particular to a water-circulating coal-water separation integrated machine. Background Art

[0002] A large amount of water is required for drilling and punching in underground coal mines. This water is usually not recycled and is directly discharged into the tunnels, making the tunnels muddy and causing great resistance to workers on site. In addition, water resources cannot be reused, resulting in a waste of resources. In order to avoid waste of resources, the coal slag piled in the tunnels needs to be manually recycled after a period of static water control. Summary of the invention

[0003] In view of this, the present invention provides a water-circulating coal-water separation integrated machine. The whole machine adopts a walking structure, and utilizes a coal-water separation mechanism to perform online continuous solid-liquid separation on coal and water. A booster pump is used to pressurize the water separated by the coal-water separation mechanism and then deliver it to the drilling rig water supply device, so that water resources can be recycled. This not only improves the environment of the tunnel, so that a large amount of coal and water can be separated and recycled during drilling and punching, but also is easy to move, simple to operate, and low in cost.

[0004] In order to solve the above technical problems, the present invention provides a water-circulating coal-water separation integrated machine, including a walking platform, a coal-water separation mechanism, a booster pump and a first drive motor, the first drive motor provides power for the booster pump, the booster pump pressurizes the water separated by the coal-water separation mechanism and delivers it to the drilling rig water supplier, the coal-water separation mechanism is used to continuously separate the coal-water mixture collected by the orifice collector and store the separated water.

[0005] Furthermore, a water tank is also provided on the walking platform, and the water tank replenishes water into the coal-water separation mechanism through a pipeline.

[0006] Furthermore, the coal-water separation mechanism includes a liquid separation chamber, a first shaft seat, a rotating shaft, a rotating cage, a transverse material pipe and a second shaft seat; the first shaft seat and the second shaft seat are respectively located on both sides of the liquid separation chamber, the rotating shaft is rotatably set on the first shaft seat and the rotating shaft rotates through a side wall of the liquid separation chamber, one end of the rotating cage is provided with a sealing plate and the sealing plate is fixedly connected to the rotating shaft, the rotating shaft is coaxial with the rotating cage, one end of the transverse material pipe is rotatably set on the inner side of the sealing plate, the other end of the transverse material pipe is rotatably set on the second shaft seat, the outer surface of the transverse material pipe is provided with spiral blades, a feeding port is opened on the transverse material pipe and close to the first shaft seat, the other end of the rotating cage is provided with a cage outlet and is rotatably installed on the transverse material pipe, the cage outlet is communicated with the outside of the liquid separation chamber, and the rotational power of the rotating shaft and the transverse material pipe is provided by one power source or by two power sources respectively.

[0007] Furthermore, the coal-water separation mechanism also includes a solid separation chamber connected to one side of the liquid separation chamber, the solid separation chamber is located between the liquid separation chamber and the second shaft seat, the transverse material pipe rotates through the solid separation chamber, and the cage outlet is connected to the solid separation chamber.

[0008] Furthermore, the solid separation chamber and the liquid separation chamber adopt an integrated structure in which a shell is divided into two chambers by a vertical partition, or respectively adopt a split structure in which one shell is used.

[0009] Furthermore, an annular material receiving barrel is sleeved on the transverse material pipe located in the solid separation chamber, the inner end of the material receiving barrel is fixedly arranged on the cage outlet, the outer end of the material receiving barrel is rotatably connected to the transverse material pipe, and the material receiving barrel is provided with outlets distributed along the circumferential direction.

[0010] Furthermore, the inner end of the material receiving barrel is fixedly arranged on the cage outlet through a flange structure, and the outer end of the material receiving barrel is rotatably arranged on the transverse material pipe through a bearing.

[0011] Furthermore, the transverse material pipe is one pipe or is composed of a plurality of pipes connected together in sequence.

[0012] Furthermore, a solid discharge port is provided at a lower portion of one side of the solid separation chamber.

[0013] Furthermore, a discharge plate is obliquely arranged in the solid discharge port.

[0014] Furthermore, a drain pipe is installed at the lower part of the liquid separation chamber, a valve is installed on the drain pipe, and the drain pipe is connected to the water inlet of the booster pump through a pipeline.

[0015] Furthermore, an observation window is installed on one side of the liquid separation chamber.

[0016] Furthermore, a liquid discharge port is provided at the lower portion of the liquid separation chamber, and a plug is installed on the sewage discharge port.

[0017] Furthermore, a water spray pipe is provided on the top of the liquid separation chamber, and the water spray pipe is connected to a water supply port of the booster pump through a pipeline.

[0018] Furthermore, the coal-water separation mechanism also includes a feed pipe, which is sealed and installed on the outer end of the second shaft seat through a flange structure, and the feed pipe is connected to the transverse feed pipe.

[0019] Furthermore, a guide pipe is installed at the inner port of the feed pipe, and the guide pipe is located inside the transverse feed pipe.

[0020] Furthermore, an orifice collector is installed at the inlet of the feed pipe through a conveying pipe.

[0021] Furthermore, the inner hole of the transverse material pipe is a variable diameter hole and the diameter thereof gradually increases along the material conveying direction.

[0022] Furthermore, differential rotation is adopted between the transverse material pipe and the rotating cage.

[0023] Furthermore, an overflow hole is provided on the liquid separation chamber.

[0024] Furthermore, the walking platform adopts an unpowered walking vehicle or a powered walking vehicle.

[0025] The beneficial effects of the above technical solution of the present invention are as follows:

[0026] 1. The original intention of the design of the present invention is to improve the tunnel environment and the recycling of resources, to avoid a large amount of coal and water pouring into the tunnel during drilling and punching, making the tunnel muddy, and to separate a large amount of coal-water mixture during drilling or punching to reuse the water and collect the separated coal.

[0027] 2. The whole machine of the present invention adopts a walking structure, and utilizes a coal-water separation mechanism to perform online continuous solid-liquid separation on coal and water. The water separated by the coal-water separation mechanism is pressurized by a booster pump and then delivered to the drilling rig water supply device, so that water resources can be recycled. This not only improves the environment of the tunnel, so that a large amount of coal and water can be separated and recycled during drilling and punching, but also is easy to move, simple to operate, and low in cost.

[0028] 3. The present invention uses an orifice collector to collect the coal slag water flowing down during drilling or punching, enters the feed pipe through a conveying pipe, and falls into the rotating horizontal material pipe through a guide pipe. Then, the coal slag water is conveyed to the drop port under the rotation of the horizontal material pipe and the material extrusion, and then enters the rotating cage through the drop port. The liquid in the coal water slag is separated by the rotating centrifugal force of the rotating cage and stored at the bottom of the liquid separation chamber. In the process of liquid separation, the solid coal slag close to the inner wall of the rotating cage is conveyed to the cage outlet by the spiral blade rotating with the horizontal material pipe, and finally the liquid and solid coal slag in the coal slag water are quickly separated. In addition, the separated water can be recycled for drilling and punching after being pressurized, which greatly reduces water consumption and saves water resources.

[0029] 4. The present invention provides a water spray pipe at the top of the liquid separation chamber, and the water outlet of the water spray pipe is connected to the top of the inner cavity of the liquid separation chamber, so that the cage can be backwashed when the separation efficiency is low or the operation is completed to wash away the fine particles blocked in the gap of the cage. In addition, a water storage tank is also provided on the walking platform, and the water storage tank replenishes water to the coal-water separation mechanism through a pipeline. The highest water level overflow hole is provided on the liquid separation chamber. When the water level overflows from the overflow hole, the water replenishment valve is adjusted. When punching, the size of the water replenishment valve is adjusted according to the water level of the observation window to avoid dry suction damage of the punching pump due to insufficient water when recycling the water separated in the liquid separation chamber.

[0030] 5. The coal-water separation mechanism of the present invention adopts a rotating transverse material pipe to transport the material to be separated from the outer end of the cage to the inner end of the cage. At the same time, the spiral blades arranged on the outer surface of the transverse material pipe transport the material in the cage from its inner end to the outer end under the rotation of the transverse material pipe, and then the rotation of the cage is used to separate and collect the liquid. The separated solid matter is discharged in reverse from the cage outlet at the outer end, which can not only realize continuous solid-liquid separation, but also facilitate the subsequent recycling of the separated water. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the structure of a water circulation type coal-water separation integrated machine of the present invention;

[0032] Figure 2 It is a schematic top view of the structure of a water circulation type coal-water separation integrated machine of the present invention;

[0033] Figure 3 It is a structural stereoscopic schematic diagram of a water circulation type coal-water separation integrated machine of the present invention;

[0034] Figure 4 It is a schematic diagram of the structure of the coal-water separation mechanism in the present invention;

[0035] Figure 5 It is a schematic top view of the structure of the coal-water separation mechanism in the present invention;

[0036] Figure 6 It is a structural stereoscopic schematic diagram of the coal-water separation mechanism in the present invention;

[0037] Figure 7 It is a schematic diagram of the structural cross section of the coal-water separation mechanism of the present invention;

[0038] Figure 8 It is a schematic structural stereogram of the material receiving barrel in the present invention.

[0039] Reference numerals:

[0040] Walking platform 100;

[0041] Booster pump 200;

[0042] Coal-water separation mechanism 300;

[0043] Liquid separation chamber 301;

[0044] First shaft seat 302;

[0045] Rotating shaft 303;

[0046] Rotating cage 304;

[0047] Horizontal material pipe 305;

[0048] Second shaft seat 306;

[0049] Sealing plate 307;

[0050] Helical blade 308;

[0051] Blanking port 309;

[0052] Outlet 310;

[0053] Solid separation chamber 311;

[0054] Vertical partition 312;

[0055] Receiving barrel 313;

[0056] Discharge port 314;

[0057] Solids discharge port 315;

[0058] Unloading plate 316;

[0059] drain pipe 317;

[0060] Valve 318;

[0061] Observation window 319;

[0062] Plug 320;

[0063] Sprinkler pipe 321;

[0064] Feed pipe 322;

[0065] Guide tube 323;

[0066] Orifice collector 324;

[0067] A first driving motor 400;

[0068] Water storage tank 500. DETAILED DESCRIPTION

[0069] To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the following will be combined with the appended drawings of the embodiments of the present invention. Figure 1-8 , the technical scheme of the embodiment of the present invention is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the present invention.

[0070] like Figure 1-8 Shown is a water-circulating coal-water separation integrated machine, comprising a walking platform, a coal-water separation mechanism, a booster pump and a first drive motor, wherein the first drive motor provides power for the booster pump, and the booster pump pressurizes the water separated by the coal-water separation mechanism and delivers it to the drilling rig water supplier, and the coal-water separation mechanism is used to continuously separate the coal-water mixture collected by the orifice collector and store the separated water.

[0071] Specifically, if Figure 1 , Figure 2 and Figure 3 As shown, a water-circulating coal-water separation integrated machine includes a walking platform 100, a coal-water separation mechanism 300, a booster pump 200 and a first drive motor 400. The first drive motor 400 provides power for the booster pump 200. The booster pump 200 pressurizes the water separated by the coal-water separation mechanism 300 and delivers it to the drilling rig water supplier. The coal-water separation mechanism 300 is used to continuously separate the coal-water mixture collected by the orifice collector 324 and store the separated water.

[0072] According to one embodiment of the present invention, Figure 1-3 As shown, the difference between the embodiment described above and the embodiment described above is that a water tank 500 is further provided on the walking platform 100 , and the water tank 500 replenishes water into the coal-water separation mechanism 300 through a pipeline.

[0073] According to one embodiment of the present invention, Figure 4-7As shown, the difference between the above embodiment and the coal-water separation mechanism 300 is that the coal-water separation mechanism 300 includes a liquid separation chamber 301, a first shaft seat 302, a rotating shaft 303, a rotating cage 304, a transverse material pipe 305 and a second shaft seat 306; the first shaft seat 302 and the second shaft seat 306 are respectively located on both sides of the liquid separation chamber 301, the rotating shaft 303 is rotatably arranged on the first shaft seat 302 and the rotating shaft 303 rotates through a side wall of the liquid separation chamber 301, one end of the rotating cage 304 is provided with a sealing plate 307 and the sealing plate 307 is fixedly connected to the rotating shaft 303, the rotating shaft 303 and the rotating cage 304 are connected to each other. Coaxially, one end of the transverse material pipe 305 is rotatably arranged on the inner side of the sealing plate 307, and the other end of the transverse material pipe 305 is rotatably arranged on the second shaft seat 306. The outer surface of the transverse material pipe 305 is provided with a spiral blade 308. A feeding port 309 is provided on the transverse material pipe 305 and close to the first shaft seat 302. The other end of the rotating cage 304 has an outlet 310 and is rotatably installed on the transverse material pipe 305. The outlet 310 is communicated with the outside of the liquid separation chamber 301. The rotational power of the rotating shaft 303 and the transverse material pipe 305 is provided by a power source respectively.

[0074] In this embodiment, the rotational power of the rotating shaft 303 and the transverse material pipe 305 is provided by a power source respectively. The type of the power source is not limited. A hydraulic power source or an electric power source or other power sources can be used. The transmission mode between the rotating shaft 303 and its power source is belt transmission. Of course, other types of transmission modes can also be used, such as chain transmission, gear transmission, worm transmission, etc.; the transmission mode between the transverse material pipe 305 and its power source is chain transmission. Of course, other types of transmission modes can also be used, such as belt transmission, gear transmission, worm transmission, etc.; In addition, the rotational power of the rotating shaft 303 and the transverse material pipe 305 can also be provided by a power source. In addition, the cage 304 in this embodiment adopts a screen bar gap cage. Of course, other types of cages can also be used, such as a screen mesh cage. In addition, in order to improve the water separation effect when the ash water falls into the rotating cage 304 from the horizontal material pipe 305, a differential rotation method is adopted between the horizontal material pipe 305 and the rotating cage 304. More specifically, the rotation speed of the horizontal material pipe 305 is higher than the rotation speed of the rotating cage 304, or the rotation speed of the horizontal material pipe 305 is lower than the rotation speed of the rotating cage 304. Of course, the horizontal material pipe 305 and the rotating cage 304 can also rotate at the same speed.

[0075] According to one embodiment of the present invention, Figure 7As shown, the difference between it and the above embodiment is that: in order to facilitate the centralized separation and collection of solid matter, the coal-water separation mechanism 300 also includes a solid separation chamber 311 which is connected to one side of the liquid separation chamber 301, and the solid separation chamber 311 is located between the liquid separation chamber 301 and the second shaft seat 306, the transverse material pipe 305 rotates through the solid separation chamber 311, and the cage outlet 310 is connected to the solid separation chamber 311.

[0076] According to one embodiment of the present invention, Figure 7 As shown, the difference from the above embodiment is that the solid separation chamber 311 and the liquid separation chamber 301 adopt an integrated structure in which a shell is divided into two chambers by a vertical partition 312. Of course, the solid separation chamber 311 and the liquid separation chamber 301 can also adopt a split structure of a shell respectively.

[0077] According to one embodiment of the present invention, Figure 7 and Figure 8 As shown, the difference between it and the above-mentioned embodiment lies in that an annular material receiving barrel 313 is sleeved on the transverse material pipe 305 located in the solid separation chamber 311, the inner end of the material receiving barrel 313 is fixedly arranged on the cage outlet 310, the outer end of the material receiving barrel 313 is rotatably connected to the transverse material pipe 305, and the material receiving barrel 313 is provided with outlets 314 distributed along the circumferential direction. In this embodiment, an annular material receiving barrel 313 is sleeved on the transverse material pipe 305 located in the solid separation chamber 311, and the inner end of the material receiving barrel 313 rotates with the transverse material pipe, and the outer end of the material receiving barrel 313 is rotatably arranged outside the transverse material pipe 305. In this way, when the solid material is transported from the liquid separation chamber 301 to the solid separation chamber 311 by the spiral blades 308 in the rotating cage 304, the solid material can first enter the material receiving barrel 313 for buffering, and then fall from the discharge port 314 located at the bottom. On the one hand, the solid material temporarily stored in the material receiving barrel 313 can block the material located at the discharge port 310, thereby extending the time of the material in the liquid separation chamber 31 to make the liquid separation more complete; on the other hand, a rotatable installation method for the other end of the rotating cage 304 on the transverse material pipe 305 is provided (that is, the inner end of the material receiving barrel 313 is fixedly arranged on the discharge port 310 and the outer end is rotatably connected to the transverse material pipe 305 to realize the rotatable installation method of the other end of the rotating cage 304), thereby optimizing the structure.

[0078] According to one embodiment of the present invention, Figure 7 and Figure 8 As shown, the difference between it and the above-mentioned embodiment is that: in order to facilitate assembly and maintenance, the inner end of the material receiving barrel 313 is fixedly arranged on the cage outlet 310 through a flange structure, and the outer end of the material receiving barrel 313 is rotatably arranged on the transverse material pipe 305 through a bearing.

[0079] According to one embodiment of the present invention, Figure 7 As shown, the difference from the above embodiment is that the transverse material pipe 305 is composed of two pipes connected together in sequence. Of course, the transverse material pipe 305 can also be one pipe or a larger number of pipes connected together in sequence.

[0080] According to one embodiment of the present invention, Figure 4 As shown, the difference between the embodiment described above is that in order to facilitate the cleaning of the solids separated in the solid separation chamber 311 , a solid discharge port 315 is opened at the lower part of one side of the solid separation chamber 311 .

[0081] According to one embodiment of the present invention, Figure 4 As shown, the difference from the above embodiment is that in order to facilitate the smooth discharge of the solids separated from the solid separation chamber 311, a discharge plate 316 is obliquely arranged in the solid discharge port 315.

[0082] According to one embodiment of the present invention, Figure 5 As shown, the difference between the embodiment and the above embodiment is that a drain pipe 317 is installed at the lower part of the liquid separation chamber 301, a valve 318 is installed on the drain pipe 317, and the drain pipe 317 is connected to the water inlet of the booster pump 200 through a pipeline.

[0083] According to one embodiment of the present invention, Figure 4 As shown, the difference between the embodiment described above is that in order to facilitate observation of the interior of the liquid separation chamber 301 and the water level, an observation window 319 is installed on one side of the liquid separation chamber 301 .

[0084] According to one embodiment of the present invention, Figure 6 As shown, the difference between the embodiment and the above embodiment is that: in order to facilitate the cleaning of sewage in the liquid separation chamber 301, a drain port is opened at the lower part of the liquid separation chamber 301, and a plug 320 is installed on the drain port.

[0085] According to one embodiment of the present invention, Figure 4 As shown, the difference between it and the above-mentioned embodiment is that a water spray pipe 321 is connected to the top of the liquid separation chamber 301, and the water spray pipe 321 is connected to a water supply port of the booster pump 200 through a pipeline, so that the cage 304 is backwashed when the separation efficiency is low or the operation is completed to wash away the fine particles blocked in the gap of the cage 304.

[0086] According to one embodiment of the present invention, Figure 7As shown, the difference between it and the above embodiment is that: in order to facilitate the introduction of materials into the transverse material pipe 305 without affecting the rotation of the transverse material pipe 305, the coal-water separation mechanism 300 also includes a feed pipe 322, and the feed pipe 322 is sealed and installed on the outer end of the second shaft seat 306 through a flange structure, and the feed pipe 322 is connected to the transverse material pipe 305.

[0087] According to one embodiment of the present invention, Figure 7 As shown, the difference between the embodiment and the above embodiment is that a guide pipe 323 is installed at the inner end of the feed pipe 322, and the guide pipe 323 is located inside the transverse feed pipe 305. In this embodiment, the guide pipe 323 is installed at the inner end of the feed pipe 322, and its purpose is to make the coal-water slag material as close to the inner side as possible when it enters the transverse feed pipe 305 from the feed pipe 322, so as to avoid the material from accumulating at the feed end of the feed pipe 322.

[0088] According to one embodiment of the present invention, Figure 4 and Figure 5 As shown, the difference from the above embodiment is that an orifice collector 324 is installed at the inlet of the feed pipe 322 through a conveying pipe.

[0089] According to one embodiment of the present invention, the difference from the above embodiment is that in order to facilitate the transportation of the material dropped from the feed pipe 322 toward the drop port 309, the inner hole of the transverse feed pipe 305 is a variable diameter hole and the diameter gradually increases along the material transportation direction.

[0090] According to an embodiment of the present invention, the difference from the above embodiment is that: in order to improve the separation effect, differential rotation is adopted between the transverse material pipe 305 and the rotating cage 304. Specifically, the rotation speed of the transverse material pipe 305 is higher than the rotation speed of the rotating cage 304, or the rotation speed of the transverse material pipe 305 is lower than the rotation speed of the rotating cage 304, and the rotation directions can be the same or opposite.

[0091] According to an embodiment of the present invention, the difference from the above embodiment is that in order to prevent the water level in the liquid separation chamber 301 from being too high and affecting the separation effect, an overflow hole is provided on the liquid separation chamber 301 .

[0092] According to one embodiment of the present invention, the difference from the above-mentioned embodiment is that the walking platform 100 adopts a powered walking vehicle, so that the all-in-one machine can be moved by the power of the walking platform itself. Of course, the walking platform 100 can also adopt an unpowered walking vehicle. When the all-in-one machine needs to be moved, auxiliary means such as a tractor are used to move it.

[0093] Working method (or working principle) of the present invention:

[0094] During operation, the integrated machine is moved to the side of the drilling or punching station in the tunnel by the power of the walking platform 100 (or by a tractor), and the slag water flowing down during drilling or punching is collected by the orifice collector 324, and enters the feed pipe 322 through the conveying pipe, and falls into the rotating transverse material pipe 305 through the guide pipe 323. Then, the slag water is conveyed to the drop port 309 under the rotation of the transverse material pipe 305 and the material extrusion, and then enters the rotating cage 304 through the drop port 309. The liquid in the coal-water slag is separated by the centrifugal force of the rotation of the rotating cage 304 and stored in the bottom of the liquid separation chamber. In the process of liquid separation, the solid slag close to the inner wall of the rotating cage 304 is conveyed to the outlet port 310 by the spiral blades 308 rotating with the transverse material pipe, and finally the liquid and solid slag in the slag water are quickly separated. At the same time, the water separated by the present invention can be circulated for drilling and punching after being pressurized by the booster pump 200, which greatly reduces water consumption and saves water resources. In addition, a water spray pipe 321 is arranged on the top of the liquid separation chamber 301, and the water outlet end of the water spray pipe 321 is connected to the top of the inner cavity of the liquid separation chamber 301, so that the rotating cage 304 is backwashed when the separation efficiency is low or the operation is completed, and the fine particles blocked in the gap of the rotating cage 304 are washed away. In addition, a water storage tank 500 is also arranged on the walking platform 100, and the water storage tank 500 replenishes water into the coal-water separation mechanism 300 through a pipeline. The highest water level overflow hole is provided on the liquid separation chamber 301. When the water level overflows from the overflow hole, the water replenishment valve is adjusted. When punching, the size of the water replenishment valve is adjusted according to the water level of the observation window to avoid the punching pump from being damaged by dry suction due to insufficient water when recycling the water separated in the liquid separation chamber 301. The whole machine of the present invention adopts a walking structure, utilizes a coal-water separation mechanism to perform online continuous solid-liquid separation on coal and water, utilizes a booster pump to pressurize the water separated by the coal-water separation mechanism and then delivers it to the drilling rig water supply device, so that water resources can be recycled. This not only improves the environment of the tunnel, so that a large amount of coal and water can be separated and recycled during drilling and punching, but also is easy to move, simple to operate and low in cost.

[0095] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0096] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A water circulation type coal-water separation integrated machine, characterized in that: It includes a walking platform, a coal-water separation mechanism, a booster pump and a first drive motor, wherein the first drive motor provides power for the booster pump, and the booster pump pressurizes the water separated by the coal-water separation mechanism and delivers it to the drilling rig water supply device, and the coal-water separation mechanism is used to continuously separate the coal-water mixture collected by the orifice collector and store the separated water; The transverse material pipe is a variable diameter pipe, and the diameter gradually increases along the material conveying direction; The coal-water separation mechanism comprises a liquid separation chamber, a first shaft seat, a rotating shaft, a rotating cage, a transverse material pipe and a second shaft seat; the first shaft seat and the second shaft seat are respectively located on both sides of the liquid separation chamber, the rotating shaft is rotatably arranged on the first shaft seat and the rotating shaft rotates through a side wall of the liquid separation chamber, one end of the rotating cage is provided with a sealing plate and the sealing plate is fixedly connected to the rotating shaft, one end of the transverse material pipe is rotatably arranged on the inner side of the sealing plate, the other end of the transverse material pipe is rotatably arranged on the second shaft seat, the outer surface of the transverse material pipe is provided with a spiral blade, a material drop opening is provided on the transverse material pipe and on one side close to the first shaft seat, the other end of the rotating cage is provided with a cage outlet and is rotatably mounted on the transverse material pipe, the cage outlet is communicated with the outside of the liquid separation chamber, and the rotational power of the rotating shaft and the transverse material pipe is provided by one power source or respectively by one power source; The coal-water separation mechanism further includes a solid separation chamber connected to one side of the liquid separation chamber, the solid separation chamber is located between the liquid separation chamber and the second shaft seat, the transverse material pipe rotates through the solid separation chamber, and the cage outlet is connected to the solid separation chamber; The transverse material pipe in the solid separation chamber is sleeved with an annular material receiving barrel, the inner end of which is fixed on the cage outlet, the outer end of which is rotatably connected to the transverse material pipe, and the material receiving barrel is provided with outlets distributed circumferentially.

2. The water circulation type coal-water separation integrated machine according to claim 1, characterized in that: The walking platform is also provided with a water tank, and the water tank replenishes water into the coal-water separation mechanism through a pipeline.

3. The water circulation type coal-water separation integrated machine according to claim 1, characterized in that: The solid separation chamber and the liquid separation chamber adopt an integrated structure in which a shell is divided into two chambers by a vertical partition, or adopt a separate structure in which each shell is used.

4. The water circulation type coal-water separation integrated machine according to claim 1, characterized in that: The transverse material pipe and the rotating cage are rotated at a differential speed.

5. The water circulation type coal-water separation integrated machine according to claim 1, characterized in that: A drain pipe is installed at the lower part of the liquid separation chamber, a valve is installed on the drain pipe, and the drain pipe is connected with the water inlet of the booster pump through a pipeline.

6. The water circulation type coal-water separation integrated machine according to claim 1, characterized in that: The top of the liquid separation chamber is connected with a water spray pipe, and the water spray pipe is connected with a water supply port of the booster pump through a pipeline.

7. The water circulation type coal-water separation integrated machine according to claim 1, characterized in that: The coal-water separation mechanism also includes a feed pipe, which is sealed and installed on the outer end of the second shaft seat through a flange structure, and the feed pipe is connected to the transverse feed pipe.

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